Miracle 3 was the location of a hospice.
On numerous occasions, after completing her assignments, bounty hunter Vienna Salvatori would send her fee to a hospice on Miracle 3. (AUDIO: The Memory Box [+]Loading...["The Memory Box (audio story)"], Dead Drop [+]Loading...["Dead Drop (audio story)"] et al)
On the planet Mercator, Vienna restored her memory from the computer banks. She remembered that after Crevo Finn had attempted to murder her mother, her mother, now comatose, was transported to Miracle 3. All of the fees were being sent to Miracle 3 to pay for her treatment. It was later revealed by Felman Shazarel that that memory of Crevo Finn was false and that those were not her real parents. In fact, Miracle 3 itself was a ruse and all proceeds from her assignments went straight into the bank accounts of Death Incorporated. (AUDIO: Deathworld [+]Loading...["Deathworld (audio story)"])